CN106989898B - Wave pushing plate structure of port pond snake-shaped wave generator - Google Patents
Wave pushing plate structure of port pond snake-shaped wave generator Download PDFInfo
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- CN106989898B CN106989898B CN201710302583.7A CN201710302583A CN106989898B CN 106989898 B CN106989898 B CN 106989898B CN 201710302583 A CN201710302583 A CN 201710302583A CN 106989898 B CN106989898 B CN 106989898B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
Abstract
The invention relates to a wave pushing plate structure of a port pond snake-shaped wave maker, which is formed by sequentially connecting and combining a plurality of wave pushing units in sequence, wherein each wave pushing unit comprises an inner penetrating pipe, a hinge body, an inner guide pipe, an outer guide pipe, a wide plate and a narrow plate, a plurality of outer guide pipes which are hinged on the inner penetrating pipe and horizontally extend out are uniformly distributed on the inner penetrating pipe at intervals, and a horizontal outer guide pipe is hinged on the inner penetrating pipe above each outer guide pipe; the outer guide pipe and the inner guide pipe of the adjacent wave pushing units are uniformly and oppositely inserted and matched; a wide plate is fixedly arranged on one side of each of the plurality of outer guide pipes; a narrow plate is fixedly arranged on the plurality of inner guide pipes together, and the outer edge of the narrow plate is overlapped with the outer edge of the wide plate of the adjacent wave pushing unit; the upper and lower ends of the inner pipe are respectively sleeved with a hinge body. The invention can generate smooth and gapless snake-shaped waves, has high simulation precision on real waves, can generate flexible and various waves, meets the requirements of various hydraulic experiments, and lays a solid foundation for water engineering design in various complex environments.
Description
Technical Field
The invention relates to the field of experimental research of harbors and offshore engineering, in particular to a serpentine wave maker for generating required simulated waves in a harbor basin, and specifically relates to a wave pushing plate structure of the serpentine wave maker for the harbor basin.
Background
In the field of experimental research of ports and offshore engineering, a wave generator is a necessary experimental device for performing physical model experimental research. The wave generator produces waves meeting specific requirements by reciprocating a wave pushing plate provided at the front end of the apparatus and placed in the water, the waves acting on a physical model in a water tank or pool. Due to the complexity and diversity of experimental research, researchers have increasingly high requirements on the generated waves, mainly in terms of simulation accuracy, diversity and flexibility.
At present, a gap exists between two adjacent wave pushing plates during wave generation of the existing snake-shaped wave generator, as shown in an attached figure 1, and the gap is increased along with the increase of the front-back distance of the two adjacent wave pushing plates, so that generated waves are not smooth, and the experimental requirements cannot be met.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a wave pushing plate structure of a port and pond snake-shaped wave generator so as to meet the requirements of hydraulic experiments.
The invention solves the technical problems by adopting the following technical scheme:
the utility model provides a harbor basin snakelike ripples wave maker pushes away ripples plate structure, is formed by a plurality of pushing away ripples units that the structure is the same, connects gradually in proper order and combines, its characterized in that: each wave pushing unit comprises an inner penetrating pipe, a hinged body, an inner guide pipe, an outer guide pipe, a wide plate and a narrow plate, wherein a plurality of outer guide pipes which are hinged on the inner penetrating pipe and horizontally extend out are uniformly distributed on the inner penetrating pipe at intervals, and a horizontal outer guide pipe is hinged on the inner penetrating pipe above each outer guide pipe; the outer guide pipe and the inner guide pipe of the adjacent wave pushing units are uniformly and oppositely inserted and matched;
a wide plate is fixedly arranged on one side of each of the plurality of outer guide pipes; a narrow plate is fixedly arranged on the inner guide pipes together, the narrow plate and the wide plate are arranged on the same side, and the narrow plate is overlapped with the outer edges of the wide plates of the adjacent wave pushing units; the upper and lower ends of the inner pipe are respectively sleeved with a hinge body.
The narrow plate is inserted into a gap between the wide plate of the adjacent wave pushing unit and the outer duct, and the narrow plate is in contact with the wide plate.
And a pressing plate is fixedly arranged/manufactured on the narrow plate close to one side of the inner penetrating pipe, the thickness of the pressing plate is the same as that of the wide plate, and the pressing plate is aligned with the wide plate so that the end face of the wave pushing unit forms a flat plate face.
And the inner penetrating pipes between the inner catheter and the outer catheter are sleeved with outer sleeves.
Moreover, the inner penetrating pipe is a stainless steel pipe and penetrates through the whole wave pushing plate structure from top to bottom, and the outer sleeve is a stainless steel pipe.
Two channel steel connecting seats are fixedly arranged on the plurality of outer guide pipes at intervals, the plurality of channel steel connecting seats face the same direction, and a wide plate is fixedly arranged on the same side of the outer guide pipes; a plurality of inner guide pipes are fixedly provided with a channel steel connecting seat, and a narrow plate is fixedly arranged on the channel steel connecting seats.
The hinge body is formed by welding a stainless steel plate and a steel pipe, wherein the inner diameter of the stainless steel pipe is the same as the outer diameter of the inner penetrating pipe, and the stainless steel plate with four holes is used for being connected with a bolt of a power part of a wave generator.
The invention has the advantages and positive effects that:
1. the structure combines the hinge used when the wave pushing plate rotates and the sliding pair with the extension and shortening of the pushing plate into a structure, namely an outer guide pipe or an inner guide pipe, simplifies the mechanical structure and is convenient to process, install and debug.
2. The invention can generate smooth and gapless snake-shaped waves, has high simulation precision on real waves, can generate flexible and various waves, meets the requirements of various hydraulic experiments, and lays a solid foundation for water engineering design in various complex environments.
Drawings
FIG. 1 is a schematic diagram of a prior art serpentine wave maker;
FIG. 2 is a schematic view (partial isometric view) of an embodiment of the invention;
FIG. 3 is a schematic view (top view) of an embodiment of the present invention;
(A) The adjacent pushing wave units are in a tightly inserted state, and the adjacent pushing wave units are in a stretching state when swinging occurs.
Reference numerals: 1 inner penetrating pipe, 2 articulated body, 3 inner guide pipe, 4 outer guide pipe, 5 outer sleeve pipe, 6 wide plate, 7 narrow plate and 8 pressing plate.
Detailed Description
The invention will now be described in further detail by way of specific examples, which are given by way of illustration only and not by way of limitation, with reference to the accompanying drawings.
The wave pushing plate structure of the port pond snake-shaped wave maker is formed by sequentially connecting and combining a plurality of wave pushing units with the same structure and the same size in sequence, and referring to the structure shown in fig. 2, each wave pushing unit comprises an inner penetrating pipe 1, a hinged body 2, an inner guide pipe 3, an outer guide pipe 4, a wide plate 6, a narrow plate 7 and a pressing plate 8, wherein the inner penetrating pipe 1 is a stainless steel pipe penetrating through the whole wave pushing plate structure from top to bottom; a plurality of outer guide pipes 4 which are hinged on the inner through pipe and horizontally extend out are uniformly distributed on the inner through pipe at intervals, an outer guide pipe which horizontally extends out is hinged on the inner through pipe above (or below) each outer guide pipe, and the inner guide pipe and the outer guide pipe can swing by taking the inner through pipe as an axis; the outer guide pipe and the inner guide pipe of the adjacent wave pushing units are uniformly and oppositely inserted and matched; in this embodiment, the number of the outer ducts and the inner ducts is three, and two or more ducts may be designed according to the design size.
Two channel steel connecting seats (not numbered in the figure) are fixedly arranged on the plurality of outer guide pipes at intervals, the plurality of channel steel connecting seats face the same direction, and a wide plate 6 is fixedly arranged on the same side of the outer guide pipes together; a plurality of inner guide pipes are fixedly provided with a channel steel connecting seat, a narrow plate is fixedly arranged on the channel steel connecting seats together, and the narrow plate and the wide plate are arranged on the same side; the narrow plates are overlapped with the outer edges of the wide plates of the adjacent wave pushing units, the narrow plates are inserted into gaps between the wide plates of the adjacent wave pushing units and the outer guide pipes, and according to the action of the integral wave pushing units, the adjacent narrow plates and the wide plates move relatively, and the narrow plates extend out of or are retracted into the inner layers of the wave pushing plates, so that the continuity among the plurality of wave pushing units is always maintained.
A pressing plate 8 is fixedly arranged on the narrow plate close to one side of the inner penetrating pipe, the thickness of the pressing plate is the same as that of the wide plate, and when the wave pushing unit is in a parallel position, the pressing plate is aligned with the wide plate, so that the end face of the wave pushing unit forms a flat plate face.
The upper end and the lower end of the inner penetrating pipe are respectively sleeved with a hinge body 2, the hinge bodies are provided with connecting plates for connecting driving devices, and the driving devices corresponding to the inner penetrating pipes respectively push the inner penetrating pipes to move at different distances and speeds, so that a plurality of wave pushing units form continuous snake-shaped motion to simulate natural waves.
The outer sleeve 5 is sleeved on the inner penetrating pipe between the installation positions of the inner catheter and the outer catheter, so that the positions of the inner catheter and the outer catheter are accurately limited, and the inner penetrating pipe is protected; the outer sleeve 5 is a stainless steel tube.
The hinge body 2 of the embodiment is formed by processing and welding a stainless steel plate and a steel pipe, wherein the inner diameter of the stainless steel pipe is the same as the outer diameter of the inner penetrating pipe 1, and the stainless steel plate processed with four holes is used for being connected with a bolt of a power part of a wave generator;
the inner guide pipe 3 and the outer guide pipe 4 are formed by processing and welding two specifications of stainless steel pipes and channel steel, wherein the inner diameter of the stainless steel pipe for the revolute pair is the same as the outer diameter of the inner penetrating pipe 1, and the outer diameter of the stainless steel pipe for the movable pair of the inner guide pipe 3 is the same as the inner diameter of the stainless steel pipe for the movable pair of the outer guide pipe 4; the outer conduit and the inner conduit and the outer conduit of the adjacent unit form a moving pair.
The open holes of the channel steel are used for being connected with bolts of the wide plate 6, the narrow plate 7 and the pressing plate 8.
During wave generation, the hinge body drives the inner pipe to reciprocate according to the direction shown in fig. 3, and the length of the inner guide pipe inserted into the outer guide pipe of two adjacent units changes along with the change of the distance between the inner pipe and the outer pipe of the two units during the motion.
When the distance between the two inner penetrating pipes is minimum, the insertion length is maximum, and the overlapping area of the wide plate and the narrow plate is maximum; when the distance between the two inner through pipes is increased, the insertion length is reduced, and the overlapping area of the wide plate and the narrow plate is reduced.
Although the embodiments of the present invention and the accompanying drawings have been disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and therefore the scope of the invention is not limited to the embodiments and the disclosure of the drawings.
Claims (5)
1. The utility model provides a harbor basin snakelike ripples wave maker pushes away ripples plate structure, is formed by a plurality of pushing away ripples units that the structure is the same, connects gradually in proper order and combines, its characterized in that: each wave pushing unit comprises an inner penetrating pipe, a hinged body, an inner guide pipe, an outer guide pipe, a wide plate and a narrow plate, wherein a plurality of outer guide pipes which are hinged on the inner penetrating pipe and horizontally extend out are uniformly distributed on the inner penetrating pipe at intervals, and a horizontal outer guide pipe is hinged on the inner penetrating pipe above each outer guide pipe; the outer guide pipe and the inner guide pipe of the adjacent wave pushing units are uniformly and oppositely inserted and matched;
a wide plate is fixedly arranged on one side of each of the plurality of outer guide pipes; a narrow plate is fixedly arranged on the inner guide pipes together, the narrow plate and the wide plate are arranged on the same side, and the narrow plate is overlapped with the outer edges of the wide plates of the adjacent wave pushing units; the upper end and the lower end of the inner penetrating pipe are respectively sleeved with a hinge body;
the narrow plate is inserted into a gap between the wide plate of the adjacent wave pushing unit and the outer guide pipe, and the narrow plate is in attached contact with the wide plate;
the pressing plate is fixedly arranged/manufactured on the narrow plate close to one side of the inner penetrating pipe, the thickness of the pressing plate is the same as that of the wide plate, and the pressing plate is aligned with the wide plate so that the end face of the wave pushing unit forms a flat plate face.
2. The harbor basin serpentine wave maker push wave plate structure of claim 1, wherein: an outer sleeve is sleeved on the inner penetrating pipe between the inner catheter and the outer catheter mounting position.
3. The harbor basin serpentine wave maker push wave plate structure of claim 1, wherein: the inner penetrating pipe is a stainless steel pipe and penetrates through the whole wave pushing plate structure from top to bottom, and the outer sleeve is a stainless steel pipe.
4. The harbor basin serpentine wave maker push wave plate structure of claim 1, wherein: two channel steel connecting seats are fixedly arranged on the plurality of outer guide pipes at intervals, the plurality of channel steel connecting seats face the same direction, and a wide plate is fixedly arranged on the same side of the outer guide pipes; a plurality of inner guide pipes are fixedly provided with a channel steel connecting seat, and a narrow plate is fixedly arranged on the channel steel connecting seats.
5. The harbor basin serpentine wave maker push wave plate structure of claim 1, wherein: the hinge body is formed by processing and welding a stainless steel plate and a steel pipe, wherein the inner diameter of the stainless steel pipe is the same as the outer diameter of the inner penetrating pipe, and the stainless steel plate with four holes is used for being connected with a bolt of a power part of a wave generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710302583.7A CN106989898B (en) | 2017-05-03 | 2017-05-03 | Wave pushing plate structure of port pond snake-shaped wave generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710302583.7A CN106989898B (en) | 2017-05-03 | 2017-05-03 | Wave pushing plate structure of port pond snake-shaped wave generator |
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| Publication Number | Publication Date |
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| CN106989898A CN106989898A (en) | 2017-07-28 |
| CN106989898B true CN106989898B (en) | 2023-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710302583.7A Active CN106989898B (en) | 2017-05-03 | 2017-05-03 | Wave pushing plate structure of port pond snake-shaped wave generator |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2120932A (en) * | 1982-04-27 | 1983-12-14 | Seasim Controls Ltd | Wavemaker apparatus |
| CN101285756A (en) * | 2007-04-13 | 2008-10-15 | 中国科学院海洋研究所 | Intelligent type simulated marine corrosion test machine |
| CN101285757A (en) * | 2007-04-13 | 2008-10-15 | 中国科学院海洋研究所 | Simulated marine corrosion test machine |
| CN101713177A (en) * | 2009-11-25 | 2010-05-26 | 天津理工大学 | Wave maker for generating simulated waves |
| CN101788377A (en) * | 2010-02-01 | 2010-07-28 | 中国人民解放军理工大学理学院 | Gravity type internal solitary wave maker with rotary blind door |
| CN102305702A (en) * | 2011-05-31 | 2012-01-04 | 浙江工业大学 | Rocking plate type regular wave and irregular wave maker |
| CN102865995A (en) * | 2012-09-12 | 2013-01-09 | 清华大学 | Wave generation device used for experiment |
| CN204630709U (en) * | 2015-05-14 | 2015-09-09 | 天津大学前沿技术研究院有限公司 | A kind of adjustable unrestrained gutter channel wave making machine |
| CN207066716U (en) * | 2017-05-03 | 2018-03-02 | 天津理工大学 | A kind of snakelike ripple wave maker push wave harden structure of basin |
-
2017
- 2017-05-03 CN CN201710302583.7A patent/CN106989898B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2120932A (en) * | 1982-04-27 | 1983-12-14 | Seasim Controls Ltd | Wavemaker apparatus |
| CN101285756A (en) * | 2007-04-13 | 2008-10-15 | 中国科学院海洋研究所 | Intelligent type simulated marine corrosion test machine |
| CN101285757A (en) * | 2007-04-13 | 2008-10-15 | 中国科学院海洋研究所 | Simulated marine corrosion test machine |
| CN101713177A (en) * | 2009-11-25 | 2010-05-26 | 天津理工大学 | Wave maker for generating simulated waves |
| CN101788377A (en) * | 2010-02-01 | 2010-07-28 | 中国人民解放军理工大学理学院 | Gravity type internal solitary wave maker with rotary blind door |
| CN102305702A (en) * | 2011-05-31 | 2012-01-04 | 浙江工业大学 | Rocking plate type regular wave and irregular wave maker |
| CN102865995A (en) * | 2012-09-12 | 2013-01-09 | 清华大学 | Wave generation device used for experiment |
| CN204630709U (en) * | 2015-05-14 | 2015-09-09 | 天津大学前沿技术研究院有限公司 | A kind of adjustable unrestrained gutter channel wave making machine |
| CN207066716U (en) * | 2017-05-03 | 2018-03-02 | 天津理工大学 | A kind of snakelike ripple wave maker push wave harden structure of basin |
Non-Patent Citations (1)
| Title |
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| 王收军.港池蛇形造波机同步精度的分析与实验研究.《机床与液压》.2002,全文. * |
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| CN106989898A (en) | 2017-07-28 |
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